Makita is the leader in brushless motor technology and the 18 V LXT lithium-ion brushless cordless 5-7/8 in metal cutting saw(model XSC02Z, tool only) delivers faster metal cutting through Unistrut, all thread, channel, corrugated, conduit, pipe, sheet metal, square tubing, steel and more. With a full 2-1/4 in cutting capacity, it is ideal for electrical contractors since it will cut 2 in conduit in one pass, a huge time saver. It is also ideal for HVAC, installation, metal building, metal fabrication, plumbing, metal roofing and for any pro-contractor who requires a best-in-class cordless metal cutting saw. Makita offers four optimum 5-7/8 in blade options for use with the XSC02Z: 32T carbide-tipped for metal and general-purpose, 52T for thin metal, 52T for aluminum and 60T for stainless steel (all sold separately). Its part of Makita's expanding 18 V lithium-ion system, the worlds largest cordless tool system powered by 18 V lithium-ion slide style batteries. Makita 18 V lithium-ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls. Star Protection is communication technology that allows the Star Protection equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over discharging and overheating. For increased versatility, the tool can also be powered by Makita 18 V LXT and compact lithium-ion batteries with the star symbol on the battery indicating Star Protection inside.